National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Overcast

64°F

18°C

Humidity 90%
Wind Speed N 14 G 23 mph
Barometer 30.05 in (1017.6 mb)
Dewpoint 61°F (16°C)
Visibility 9.00 mi
Last update 10 Sep 8:56 pm EDT
Extended Forecast for

Hyannis MA

  • Tonight

    Tonight: A slight chance of showers before 10pm. Mostly cloudy, with a low around 59. North wind around 14 mph. Chance of precipitation is 20%.

    Low: 59 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 71. North wind 11 to 13 mph.

    High: 71 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 58. Light north wind increasing to 5 to 9 mph after midnight.

    Low: 58 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 69. Northeast wind 11 to 13 mph.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 55. Northeast wind 5 to 7 mph.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 68. Northeast wind 6 to 9 mph.

    High: 68 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 59. South wind around 6 mph.

    Low: 59 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 70. South wind 6 to 10 mph.

    High: 70 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers after 2am. Mostly cloudy, with a low around 60. South wind 6 to 8 mph. Chance of precipitation is 30%.

    Low: 60 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
A slight chance of showers before 10pm. Mostly cloudy, with a low around 59. North wind around 14 mph. Chance of precipitation is 20%.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 71. North wind 11 to 13 mph.
Thursday Night
Partly cloudy, with a low around 58. Light north wind increasing to 5 to 9 mph after midnight.
Friday
Sunny, with a high near 69. Northeast wind 11 to 13 mph.
Friday Night
Mostly clear, with a low around 55. Northeast wind 5 to 7 mph.
Saturday
Sunny, with a high near 68. Northeast wind 6 to 9 mph.
Saturday Night
Partly cloudy, with a low around 59. South wind around 6 mph.
Sunday
Mostly sunny, with a high near 70. South wind 6 to 10 mph.
Sunday Night
A chance of showers after 2am. Mostly cloudy, with a low around 60. South wind 6 to 8 mph. Chance of precipitation is 30%.
Monday
A chance of showers before 7am. Partly sunny, with a high near 69. East wind 8 to 10 mph. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 60. Northeast wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 70. Northeast wind 8 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 59. Northeast wind around 7 mph becoming northwest in the evening.
Wednesday
Sunny, with a high near 71. North wind 8 to 11 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hyannis MA
 41.64°N 70.29°W (Elev. 10 ft)
Last Update:
2:03 pm EDT Sep 10, 2025
Forecast Valid:
9pm EDT Sep 10, 2025-6pm EDT Sep 17, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation